All those riff appears multiple times during the song, so just listen and get it :) "Bass" riff e|--------------------------------------------------| B|--------------------------------------------------| G|--------------------------------------------------| D|--------------------------------------------------| A|--------------------------------------------------| E|----8-8-8---5-5-5---10-10-10---3-3-3--------------| "If you've got a boyfriend..." e|---------------------------------5----| B|--5--8----5-5--8----5--8----5--8---8--| G|--------------------------------------| D|--------------------------------------| A|--------------------------------------| E|--------------------------------------| "Summer's just beginning, baby..." e|--------------------------| B|--------3-3--5-5-5-5------| G|--5-5---------------------| D|--------------------------| A|--------------------------| E|--------------------------| Synth Solo: E|----------------------------------------| B|--5---8---6--5--3-----5-----3--5--3-----| G|-------------------5-----5-----------5--| 2x D|----------------------------------------| A|----------------------------------------| E|----------------------------------------| E|-----------------------------------------| B|--5---8---6--5--3-----------------3------| G|-------------------5---555-----------5---| D|----------------------------5555---------| A|-----------------------------------------| E|-----------------------------------------| E|--------------------| B|--8--5--8--5--------| G|--------------7--5--| Repeat D|--------------------| A|--------------------| E|--------------------|